APA (7e ed.) Bronvermelding

Dreiblatt, M., Breakstone, S., & Dreiblatt, K. How to stop bullying and social aggression: Elementary grade lessons and activities that teach empathy, friendship, and respect.

Chicago (17e ed.) Bronvermelding

Dreiblatt, Michael, Steve Breakstone, en Karen Dreiblatt. How to Stop Bullying and Social Aggression: Elementary Grade Lessons and Activities That Teach Empathy, Friendship, and Respect.

MLA (8e ed.) Bronvermelding

Dreiblatt, Michael, et al. How to Stop Bullying and Social Aggression: Elementary Grade Lessons and Activities That Teach Empathy, Friendship, and Respect.